KR100405799B1 - 셀룰로스 카르바메이트 제조 방법 - Google Patents

셀룰로스 카르바메이트 제조 방법 Download PDF

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Publication number
KR100405799B1
KR100405799B1 KR10-2001-7001665A KR20017001665A KR100405799B1 KR 100405799 B1 KR100405799 B1 KR 100405799B1 KR 20017001665 A KR20017001665 A KR 20017001665A KR 100405799 B1 KR100405799 B1 KR 100405799B1
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KR
South Korea
Prior art keywords
cellulose
urea
reaction
water
process according
Prior art date
Application number
KR10-2001-7001665A
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English (en)
Korean (ko)
Other versions
KR20010072335A (ko
Inventor
죄르그 짐메르만
한스-조아쉼 니클라스
베르너 엘베
매티아스 부룩
레인하르트 울프
Original Assignee
짐머 아게
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 짐머 아게 filed Critical 짐머 아게
Publication of KR20010072335A publication Critical patent/KR20010072335A/ko
Application granted granted Critical
Publication of KR100405799B1 publication Critical patent/KR100405799B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR10-2001-7001665A 1998-08-07 1999-07-30 셀룰로스 카르바메이트 제조 방법 KR100405799B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19835688.9 1998-08-07
DE19835688A DE19835688A1 (de) 1998-08-07 1998-08-07 Verfahren zur Herstellung von Cellulosecarbamat

Publications (2)

Publication Number Publication Date
KR20010072335A KR20010072335A (ko) 2001-07-31
KR100405799B1 true KR100405799B1 (ko) 2003-11-14

Family

ID=7876753

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-7001665A KR100405799B1 (ko) 1998-08-07 1999-07-30 셀룰로스 카르바메이트 제조 방법

Country Status (7)

Country Link
EP (1) EP1100831B1 (de)
KR (1) KR100405799B1 (de)
CN (1) CN1136231C (de)
AT (1) ATE226597T1 (de)
DE (2) DE19835688A1 (de)
ES (1) ES2183596T3 (de)
WO (1) WO2000008060A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023753A1 (de) * 2000-05-15 2001-11-29 Zimmer Ag Verfahren und Vorrichtung zur Behandlung von Zellstoff mit Harnstoff und Ammoniak
KR100364508B1 (ko) * 2000-09-21 2002-12-12 (주)이앤텍 아민계 바이오폴리머 및 그의 제조방법
DE10162791C1 (de) * 2001-12-20 2002-12-19 Fraunhofer Ges Forschung Verfahren zur Herstellung von Cellulosecarbamat
MXPA04007256A (es) * 2002-01-29 2005-03-31 Valtion Teknillinen Tutkimusje Metodo para fabricar carbamato de celulosa.
DE10223172B4 (de) * 2002-05-24 2004-05-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Cellulosecarbamat mittels reaktiver Extrusion und die Verwendung der Verfahrensprodukte zur Herstellung von Formkörpern
DE10223174A1 (de) * 2002-05-24 2003-12-11 Fraunhofer Ges Forschung Verfahren zur Herstellung von Cellulosecarbamatformkörpern
DE10223171A1 (de) * 2002-05-24 2003-12-11 Zimmer Ag Verfahren zur Herstellung von Cellulosecarbamat
CN100427508C (zh) * 2005-10-27 2008-10-22 东华大学 利用超临界二氧化碳制备纤维素氨基甲酸酯的方法
DE102011118928B4 (de) 2011-11-21 2017-12-07 Bourns, Inc. Drehwinkelsensor
CN106544745A (zh) * 2015-09-17 2017-03-29 宜宾丝丽雅集团有限公司 一种纤维素氨基甲酸酯纤维长丝的生产方法
WO2019120529A1 (de) * 2017-12-21 2019-06-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur herstellung von cellulosecarbamat, cellulosecarbamat sowie hieraus hergestellte formkörper
FI129441B (en) * 2019-11-20 2022-02-28 Andritz Oy PROCEDURE FOR THE PREPARATION OF CELLULOSACARBAMATE

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057105A2 (de) * 1981-01-27 1982-08-04 Neste Oy Verfahren zur Herstellung eines in Alkali löslichen Cellulosecarbamat
WO1983002278A1 (en) * 1981-12-30 1983-07-07 Turunen, Olli Procedure for producing soluble cellulose derivatives
US4526620A (en) * 1982-12-08 1985-07-02 Neste Oy Cellulose carbamate solutions
US4530999A (en) * 1983-11-02 1985-07-23 Neste Oy Method of producing cellulose carbamate fibers or films
US4567255A (en) * 1984-03-12 1986-01-28 Neste Oy Method of producing cellulose carbamate
US5378827A (en) * 1992-12-16 1995-01-03 Zimmer Aktiengesellschaft Process for the production of cellulose carbamate
WO1998002464A1 (de) * 1996-07-12 1998-01-22 Rhodia Acetow Aktiengesellschaft Cellulosecarbamatherstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL310288A1 (en) * 1995-09-04 1997-03-17 Inst Wlokien Chem Method of obtaining cellulose carbamate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057105A2 (de) * 1981-01-27 1982-08-04 Neste Oy Verfahren zur Herstellung eines in Alkali löslichen Cellulosecarbamat
WO1983002278A1 (en) * 1981-12-30 1983-07-07 Turunen, Olli Procedure for producing soluble cellulose derivatives
US4526620A (en) * 1982-12-08 1985-07-02 Neste Oy Cellulose carbamate solutions
US4530999A (en) * 1983-11-02 1985-07-23 Neste Oy Method of producing cellulose carbamate fibers or films
US4567255A (en) * 1984-03-12 1986-01-28 Neste Oy Method of producing cellulose carbamate
US5378827A (en) * 1992-12-16 1995-01-03 Zimmer Aktiengesellschaft Process for the production of cellulose carbamate
WO1998002464A1 (de) * 1996-07-12 1998-01-22 Rhodia Acetow Aktiengesellschaft Cellulosecarbamatherstellung

Also Published As

Publication number Publication date
CN1318072A (zh) 2001-10-17
EP1100831A1 (de) 2001-05-23
WO2000008060A1 (de) 2000-02-17
ATE226597T1 (de) 2002-11-15
DE19835688A1 (de) 2000-02-10
ES2183596T3 (es) 2003-03-16
EP1100831B1 (de) 2002-10-23
DE59903189D1 (de) 2002-11-28
CN1136231C (zh) 2004-01-28
KR20010072335A (ko) 2001-07-31

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